Patent · US Active

Zoom lens apparatus with a piezoelectrically driven moveable platform

US8514301B2 · kind B2 · utility

3Cited by
6References
13Claims
0Family size

Inventors

Key dates

Filing dateJan 24, 2008
Grant dateAug 20, 2013
Priority date
Expiry dateFeb 24, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N23/57
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A camera having an optic axis and comprising: a lens having a lens optic axis; a platform to which the lens is mounted; a guide track to which the platform is mounted and along which the platform is moveable; wherein the guide track is rotatable between a first position in which the optic axis of the lens substantially coincides with the camera optic axis and a second position in which the lens optic axis does not coincide with the camera optic axis.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.